Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2012

Shareholders' Equity

Schedule of components of AOCI

	March 31,		December 31,
(in thousands)	2012		2011
Net unrealized gain on securities available-for-sale	$	81,162	$	73,235
Net unrealized gain on cash flow hedges	180		222
Pension liability adjustment	—		(1,085		)
Total accumulated other comprehensive income	$	81,342	$	72,372

Summary of entity's share repurchases activity

Period	Total Number of Shares (or Units) Purchased	Average Price Paid per Share (or Unit)
January 1, 2012 to January 31, 2012	148	$	48.86
February 1, 2012 to February 29, 2012	25,029	47.69
March 1, 2012 to March 31, 2012	13,817	46.12
	38,994	47.14